Eonvic HD SDI Video Cable Male HD SDI Extension Cable 60cm for BMCC Blackmagic Camera P0015133 Cable length:60cm,The Cable diameter:2.5mm. Standard BNC connector Shelter: double shelter, aluminium-foil paper+internal copper net It support to transfer both RF and video signals, particularly HD quality video signals Dear Buyer, Please Recognize Eonvic original packaging. Eonvic Seller is Only a Genuine Seller. That means that you'll have the full force of the Eonvic Manufacturer Warranty to protect your purchase.